Heat-conducting film production device

Abstract

The utility model relates to the technical field of heat-conducting films, in particular to a heat-conducting film production device which comprises a base, and a clamping mechanism is arranged at the top of the base. The clamping mechanism comprises two sliding rods, a transverse rod, a top plate, a bottom plate, a clamping groove, a back plate, a first motor, a movable rod, a first sliding groove and a first sliding block. The sliding rods are fixedly connected to the top of the base, the cross rod is slidably connected to the middles of the two sliding rods, the top plate is fixedly connected to the front face of the cross rod, the bottom plate is fixedly connected to the top of the base, and the five sets of clamping grooves are formed in the bottom of the top plate and the top of the bottom plate. The first motor is started to drive the movable rod to rotate, the movable rod rotates to drive the transverse rod to move downwards through mutual cooperation between the first sliding block and the first sliding groove, the five heat conduction rubber pieces are fixed at the same time, and therefore the time needed for fixing the five heat conduction rubber pieces is shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal conductive rubber sheets, in particular to a thermal conductive rubber sheet production device. Background Art

[0002] Thermal conductive silicone sheet is a thermal conductive insulating material synthesized through a special process with silicone as the base material and various auxiliary materials such as metal oxides. It is mainly applied to electrical components such as chips, diodes, transformers on printed circuit boards to play the role of insulation and heat conduction.

[0003] Patent announcement number CN215093838U discloses an automatic cutting device for thermal conductive silicone sheets, comprising: a supporting plate, a pressing plate, a knife holder and respective driving devices. A plurality of parallel and spaced blades are connected to the bottom of the knife holder. The blades are arranged equidistantly. The pressing plate is provided with an escape groove for escaping the blades. When the pressing plate presses the thermal conductive silicone sheet placed on the supporting plate, the knife holder is rotated downward so that the cutting edge of the blade passes through the escape groove and protrudes downward from the lower surface of the pressing plate. Then slide the knife holder to complete the cutting of the thermal conductive silicone film. Multiple thermal conductive silicone films can be cut at one time. After the cutting is completed, reset the knife holder, rotate the support plate and then perform the above cutting action. The long thermal conductive silicone film can be cut into small pieces, which saves time and effort, has uniform size, few edge burrs, and a high degree of standardization. It can adapt to batch production operations. The contact between the blade and the support plate controls the upward movement of the knife holder, which can prevent the knife from hitting the knife and ensure the cutting effect. The above patent has the following shortcomings: Although the patent can cut thermal conductive films, it can only fix and cut one piece of thermal conductive film at a time, which makes the processing efficiency too low when a large number of thermal conductive films need to be cut. In view of this, we propose a thermal conductive film production device. Utility Model Content

[0004] The utility model aims to provide a thermal conductive film production device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A thermally conductive adhesive film production device comprises a base, the top of which is provided with a clamping mechanism;

[0007] The clamping mechanism includes two slide bars, a cross bar, a top plate, a bottom plate, a slot, a back plate, a first motor, a movable bar, a first slide slot, and a first slider;

[0008] The sliding rod is fixedly connected to the top of the base, the cross bar is slidably connected to the middle of the two sliding rods, the top plate is fixedly connected to the front of the cross bar, and the bottom plate is fixedly connected to the top of the base. Five groups of slots are opened at the bottom of the top plate and the top of the bottom plate, and the sliding rod is set to limit the up and down movement of the cross bar.

[0009] Preferably, the back plate is fixedly connected to the top of the base, the first motor is fixedly connected to the front of the back plate, the bottom end of the movable rod is fixedly connected to the front output end of the first motor, and the back plate is provided to provide support force for the first motor.

[0010] Preferably, the first slide groove is provided on the back side of the cross bar, the first slider is slidably connected inside the first slide groove, and the back side of the first slider is hinged to the top end of the movable bar.

[0011] Preferably, a cutting mechanism is provided on the top of the base, and the cutting mechanism includes a second slide groove, the second slide groove is opened on the top of the base, a second slider is slidably connected inside the second slide groove, a cutter is fixedly connected to the back of the second slider, a spring is provided between the second slider and the inner wall of the second slide groove, and the movement of the second slider is limited by setting the second slide groove.

[0012] Preferably, the top of the base is fixedly connected to a second motor via a pad, the front output end of the second motor is fixedly connected to a wire drum, the top end of the wire drum is wound around the cable, the bottom end of the cable is fixedly connected to the inner wall of the second slide groove, one side of the second slider is fixedly connected to a fixed pulley, the middle part of the cable is wound around the outside of the fixed pulley, and the second slider is provided to provide supporting force for the fixed pulley.

[0013] Preferably, the four bottom corners of the base are fixedly connected with support legs, the bottom ends of the support legs are fixedly connected with universal wheels, and the back side of the base is fixedly connected with a push handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The first motor is turned on to drive the movable rod to rotate. The rotation of the movable rod drives the cross bar to move downward through the cooperation between the first slider and the first slide groove, and fixes five thermal conductive films at the same time, thereby reducing the time required to fix the five thermal conductive films, thereby improving the processing efficiency.

[0016] 2. The second motor is turned on to drive the wire drum to rotate. The rotation of the wire drum drives the cutter to move to the left through the cable. During the movement of the cutter to the left, five thermal conductive films are cut in turn, thereby reducing the time required to cut the five thermal conductive films and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the clamping mechanism area in the utility model;

[0020] Figure 4 It is a schematic diagram of the back structure of the cutting mechanism area in the utility model.

[0021] In the figure: 1, base; 2, clamping mechanism; 3, cutting mechanism; 4, supporting leg; 5, push handle; 21, slide bar; 22, cross bar; 23, top plate; 24, bottom plate; 25, slot; 26, back plate; 27, first motor; 28, movable rod; 29, first slide groove; 210, first slider; 31, second slide groove; 32, second slider; 33, cutter; 34, spring; 35, second motor; 36, wire drum; 37, cable; 38, fixed pulley. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0023] like Figure 1-4 As shown, a thermal conductive film production device includes a base 1, and a clamping mechanism 2 is arranged on the top of the base 1; the clamping mechanism 2 includes two slide bars 21, a cross bar 22, a top plate 23, a bottom plate 24, a slot 25, a back plate 26, a first motor 27, a movable rod 28, a first slide slot 29, and a first slider 210; the slide bar 21 is fixedly connected to the top of the base 1, the cross bar 22 is slidably connected to the middle of the two slide bars 21, the top plate 23 is fixedly connected to the front of the cross bar 22, the bottom plate 24 is fixedly connected to the top of the base 1, and five groups of slots 25 are opened at the bottom of the top plate 23 and the top of the bottom plate 24. The slide bar 21 is arranged to limit the up and down movement of the cross bar 22. The back plate 26 is fixedly connected to the top of the base 1, the first motor 27 is fixedly connected to the front of the back plate 26, and the bottom end of the movable rod 28 is fixedly connected to the front output end of the first motor 27. The back plate 26 is arranged to provide support force for the first motor 27. The first slide groove 29 is provided on the back side of the cross bar 22 . The first slider 210 is slidably connected inside the first slide groove 29 . The back side of the first slider 210 is hinged to the top end of the movable bar 28 .

[0024] In this embodiment, first, five pieces of thermal conductive film that need to be cut are placed in the five slots 25 on the bottom plate 24 respectively, and then the first motor 27 is turned on to drive the movable rod 28 to rotate. The movable rod 28 rotates to drive the cross bar 22 to move downward through the cooperation between the first slider 210 and the first slide groove 29. The downward movement of the cross bar 22 drives the top plate 23 to move downward, and cooperates with the bottom plate 24 to fix the five pieces of thermal conductive film at the same time. Embodiment 2

[0025] like Figure 1-4 As shown, a cutting mechanism 3 is provided on the top of the base 1, and the cutting mechanism 3 includes a second slide groove 31, which is opened on the top of the base 1, and a second slider 32 is slidably connected inside the second slide groove 31, and a cutter 33 is fixedly connected to the back of the second slider 32, and a spring 34 is provided between the second slider 32 and the inner wall of the second slide groove 31. The movement of the second slider 32 is limited by setting the second slide groove 31. A second motor 35 is fixedly connected to the top of the base 1 through a pad, and a cable drum 36 is fixedly connected to the front output end of the second motor 35, and the top end of the cable 37 is wound on the cable drum 36, and the bottom end of the cable 37 is fixedly connected to the inner wall of the second slide groove 31, and a fixed pulley 38 is fixedly connected to one side of the second slider 32, and the middle part of the cable 37 is wound around the outside of the fixed pulley 38. The second slider 32 is provided to provide support force for the fixed pulley 38. The four corners of the bottom of the base 1 are fixedly connected with support legs 4, the bottom ends of the support legs 4 are fixedly connected with universal wheels, and the back side of the base 1 is fixedly connected with a push handle 5.

[0026] In this embodiment, based on the first embodiment, the second motor 35 is turned on to drive the wire drum 36 to rotate, and the rotation of the wire drum 36 drives the fixed pulley 38 to move to the left through the cable 37. The fixed pulley 38 moves to the left and drives the second slider 32 to move to the left. The second slider 32 moves to the left and drives the cutter 33 to move to the left. During the movement of the cutter 33 to the left, the five thermal conductive films are cut in sequence.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A thermally conductive film production device, characterized in that: include: A base (1), wherein a clamping mechanism (2) is provided on the top of the base (1); The clamping mechanism (2) comprises two sliding rods (21), a cross rod (22), a top plate (23), a bottom plate (24), a slot (25), a back plate (26), a first motor (27), a movable rod (28), a first sliding slot (29), and a first sliding block (210); The slide bar (21) is fixedly connected to the top of the base (1), the cross bar (22) is slidably connected to the middle of the two slide bars (21), the top plate (23) is fixedly connected to the front of the cross bar (22), the bottom plate (24) is fixedly connected to the top of the base (1), and five groups of the slots (25) are provided at the bottom of the top plate (23) and the top of the bottom plate (24).

2. A thermally conductive adhesive sheet production device according to claim 1, characterized in that: The back plate (26) is fixedly connected to the top of the base (1), the first motor (27) is fixedly connected to the front of the back plate (26), and the bottom end of the movable rod (28) is fixedly connected to the front output end of the first motor (27).

3. A thermally conductive adhesive sheet production device according to claim 2, characterized in that: The first slide groove (29) is formed on the back side of the cross bar (22), the first sliding block (210) is slidably connected inside the first slide groove (29), and the back side of the first sliding block (210) is hinged to the top end of the movable rod (28).

4. A thermally conductive adhesive sheet production device according to claim 3, characterized in that: A cutting mechanism (3) is arranged on the top of the base (1), and the cutting mechanism (3) comprises a second slide groove (31). The second slide groove (31) is opened on the top of the base (1), a second slider (32) is slidably connected inside the second slide groove (31), a cutter (33) is fixedly connected to the back of the second slider (32), and a spring (34) is arranged between the second slider (32) and the inner wall of the second slide groove (31).

5. A thermally conductive adhesive sheet production device according to claim 4, characterized in that: A second motor (35) is fixedly connected to the top of the base (1) via a pad, a front output end of the second motor (35) is fixedly connected to a cable drum (36), a top end of a cable (37) is wound around the cable drum (36), a bottom end of the cable (37) is fixedly connected to an inner wall of the second slide groove (31), a fixed pulley (38) is fixedly connected to one side of the second slide block (32), and a middle portion of the cable (37) is wound around the outside of the fixed pulley (38).

6. A thermally conductive adhesive sheet production device according to claim 5, characterized in that: The four corners of the bottom of the base (1) are fixedly connected to support legs (4), the bottom ends of the support legs (4) are fixedly connected to universal wheels, and the back of the base (1) is fixedly connected to a push handle (5).

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